Madian, also known as Mazadian and Madianzi, is located in the western border of Huoqiu County, Anhui Province, 28 kilometers away from the county seat. Bordering Gushi County, Henan Province, it is the gateway to western Anhui. It covers an area of 15 square kilometers, with more than 1, households and a population of more than 4,. The town covers an area of 4,46 mu. The scenery here is beautiful, with beautiful mountains (Changshan, Maanshan and Anyang) and beautiful water (Longtan Reservoir). Li Menggeng Manor (Lijiawei), one of the four famous landlord manors in China, is located in the town and was established as a national key cultural relics protection unit in 26.